mylobot | 3ad1cb1b6d01d0aa02714f3956c101bee1dfc3901c6d56ac41cdef79f87aa428

General

Target

3ad1cb1b6d01d0aa02714f3956c101bee1dfc3901c6d56ac41cdef79f87aa428.exe
Size

312KB
MD5

3cf42f23201ad62bc02e019d8d8f3a46
SHA1

e9b92f529821f0d31c4695a2f57d1edd28e20ddf
SHA256

3ad1cb1b6d01d0aa02714f3956c101bee1dfc3901c6d56ac41cdef79f87aa428
SHA512

1a230749e4731a8315528315184aa4b0cb8a3c8b81f0112c88a0d7d576c57e7a706ee5ace8776c65c598a4f6c8bfe15b0f4d1c3a425f0b7a6d9aa3acaaec5b4e
SSDEEP

3072:LxB25tyO6JMGtdataw4zPaCtpWCgChu2vl5nb2M9CJAQrOoPrMG6RPgPf/RE3kVj:9o5tyAG3pZ023qbrV6RPcRr65s

Score

10^/10

mylobot botnet persistence

Malware Config

Extracted

Family

mylobot

C2

op17.ru:6006

eakalra.ru:1281

zgclgdb.ru:8518

hpifnad.ru:3721

lbjcwix.ru:8326

rykacfb.ru:8483

benkofx.ru:3333

fpzskbc.ru:9364

ouxtjzd.ru:8658

schwpxp.ru:2956

pspkgya.ru:2675

lmlwtdm.ru:2768

rzwnsph.ru:5898

awtiwzk.ru:9816

pzljenb.ru:3486

yhjtpyf.ru:3565

ogkbsoq.ru:2553

rjngcbj.ru:5655

jlfeopz.ru:4698

wqcruiz.ru:2165

Signatures

Mylobot
Botnet which first appeared in 2017 written in C++.
botnet mylobot

Deletes itself 1 IoCs

pid	Process
5736	svchost.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000\Software\Microsoft\Windows\CurrentVersion\Run\{BB05CF2F-D8D8-6FAF-DC36-F2D66981106A} = "c:\\users\\admin\\appdata\\roaming\\{2715E71F-F0E8-F3BF-DC36-F2D66981106A}\\8aaa3780.exe"	3ad1cb1b6d01d0aa02714f3956c101bee1dfc3901c6d56ac41cdef79f87aa428.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2744 set thread context of 5580	2744	3ad1cb1b6d01d0aa02714f3956c101bee1dfc3901c6d56ac41cdef79f87aa428.exe	29

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000_CLASSES\CLSID\{7D30C0E2-D715-A99A-DC36-F2D66981106A}	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000_CLASSES\CLSID\{2715E71C-F0EB-F3BF-DC36-F2D66981106A}	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3425689832-2386927309-2650718742-1000_CLASSES\CLSID\{2715E71C-F0EB-F3BF-DC36-F2D66981106A}\ = "1698999849"	svchost.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
5580	3ad1cb1b6d01d0aa02714f3956c101bee1dfc3901c6d56ac41cdef79f87aa428.exe
5580	3ad1cb1b6d01d0aa02714f3956c101bee1dfc3901c6d56ac41cdef79f87aa428.exe
5736	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
5580	3ad1cb1b6d01d0aa02714f3956c101bee1dfc3901c6d56ac41cdef79f87aa428.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 2744 wrote to memory of 5580	2744	3ad1cb1b6d01d0aa02714f3956c101bee1dfc3901c6d56ac41cdef79f87aa428.exe	29
PID 2744 wrote to memory of 5580	2744	3ad1cb1b6d01d0aa02714f3956c101bee1dfc3901c6d56ac41cdef79f87aa428.exe	29
PID 2744 wrote to memory of 5580	2744	3ad1cb1b6d01d0aa02714f3956c101bee1dfc3901c6d56ac41cdef79f87aa428.exe	29
PID 2744 wrote to memory of 5580	2744	3ad1cb1b6d01d0aa02714f3956c101bee1dfc3901c6d56ac41cdef79f87aa428.exe	29
PID 2744 wrote to memory of 5580	2744	3ad1cb1b6d01d0aa02714f3956c101bee1dfc3901c6d56ac41cdef79f87aa428.exe	29
PID 2744 wrote to memory of 5580	2744	3ad1cb1b6d01d0aa02714f3956c101bee1dfc3901c6d56ac41cdef79f87aa428.exe	29
PID 2744 wrote to memory of 5580	2744	3ad1cb1b6d01d0aa02714f3956c101bee1dfc3901c6d56ac41cdef79f87aa428.exe	29
PID 2744 wrote to memory of 5580	2744	3ad1cb1b6d01d0aa02714f3956c101bee1dfc3901c6d56ac41cdef79f87aa428.exe	29
PID 2744 wrote to memory of 5580	2744	3ad1cb1b6d01d0aa02714f3956c101bee1dfc3901c6d56ac41cdef79f87aa428.exe	29
PID 2744 wrote to memory of 5580	2744	3ad1cb1b6d01d0aa02714f3956c101bee1dfc3901c6d56ac41cdef79f87aa428.exe	29
PID 5580 wrote to memory of 5736	5580	3ad1cb1b6d01d0aa02714f3956c101bee1dfc3901c6d56ac41cdef79f87aa428.exe	30
PID 5580 wrote to memory of 5736	5580	3ad1cb1b6d01d0aa02714f3956c101bee1dfc3901c6d56ac41cdef79f87aa428.exe	30
PID 5580 wrote to memory of 5736	5580	3ad1cb1b6d01d0aa02714f3956c101bee1dfc3901c6d56ac41cdef79f87aa428.exe	30
PID 5580 wrote to memory of 5736	5580	3ad1cb1b6d01d0aa02714f3956c101bee1dfc3901c6d56ac41cdef79f87aa428.exe	30
PID 5580 wrote to memory of 5736	5580	3ad1cb1b6d01d0aa02714f3956c101bee1dfc3901c6d56ac41cdef79f87aa428.exe	30
PID 5736 wrote to memory of 5580	5736	svchost.exe	29
PID 5736 wrote to memory of 5580	5736	svchost.exe	29
PID 5736 wrote to memory of 5852	5736	svchost.exe	31
PID 5736 wrote to memory of 5852	5736	svchost.exe	31
PID 5736 wrote to memory of 5852	5736	svchost.exe	31
PID 5736 wrote to memory of 5852	5736	svchost.exe	31
PID 5736 wrote to memory of 5852	5736	svchost.exe	31
PID 5736 wrote to memory of 5852	5736	svchost.exe	31

C:\Users\Admin\AppData\Local\Temp\3ad1cb1b6d01d0aa02714f3956c101bee1dfc3901c6d56ac41cdef79f87aa428.exe
"C:\Users\Admin\AppData\Local\Temp\3ad1cb1b6d01d0aa02714f3956c101bee1dfc3901c6d56ac41cdef79f87aa428.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2744
- C:\Users\Admin\AppData\Local\Temp\3ad1cb1b6d01d0aa02714f3956c101bee1dfc3901c6d56ac41cdef79f87aa428.exe
  "C:\Users\Admin\AppData\Local\Temp\3ad1cb1b6d01d0aa02714f3956c101bee1dfc3901c6d56ac41cdef79f87aa428.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:5580
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Windows\system32\svchost.exe"
    3⤵
    - Deletes itself
    - Modifies registry class
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:5736
  - - C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe"
      4⤵
      PID:5852

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\??\c:\users\admin\appdata\roaming\{2715E71F-F0E8-F3BF-DC36-F2D66981106A}\8aaa3780.exe

Filesize
312KB

MD5
3cf42f23201ad62bc02e019d8d8f3a46

SHA1
e9b92f529821f0d31c4695a2f57d1edd28e20ddf

SHA256
3ad1cb1b6d01d0aa02714f3956c101bee1dfc3901c6d56ac41cdef79f87aa428

SHA512
1a230749e4731a8315528315184aa4b0cb8a3c8b81f0112c88a0d7d576c57e7a706ee5ace8776c65c598a4f6c8bfe15b0f4d1c3a425f0b7a6d9aa3acaaec5b4e

Download Submit
memory/2744-0-0x0000000000310000-0x0000000000311000-memory.dmp

Filesize
4KB

Download
memory/5580-18-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/5580-1-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/5580-7-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/5580-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/5580-13-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/5580-9-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/5580-15-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/5580-16-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/5580-3-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/5580-32-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/5580-5-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/5580-33-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/5736-28-0x00000000000D0000-0x00000000000FB000-memory.dmp

Filesize
172KB

Download
memory/5736-30-0x00000000000D0000-0x00000000000FB000-memory.dmp

Filesize
172KB

Download
memory/5736-29-0x00000000000D0000-0x00000000000FB000-memory.dmp

Filesize
172KB

Download
memory/5736-27-0x00000000000D0000-0x00000000000FB000-memory.dmp

Filesize
172KB

Download
memory/5736-26-0x00000000000D0000-0x00000000000FB000-memory.dmp

Filesize
172KB

Download
memory/5736-25-0x0000000000080000-0x00000000000CE000-memory.dmp

Filesize
312KB

Download
memory/5736-31-0x00000000000D0000-0x00000000000FB000-memory.dmp

Filesize
172KB

Download
memory/5736-43-0x00000000000D0000-0x00000000000FB000-memory.dmp

Filesize
172KB

Download
memory/5852-42-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads